Autonomous Driving Test Method Based on Digital Twin: A Survey

Abstract

The digital twin (DT) can virtualize the entire life cycle of the system and is very suitable for use in autonomous driving tests. A framework based on DT to test connected autonomous driving in a limited environment is proposed, in which, the maneuver of DT is used to realize the real connected autonomous driving test in virtual complex road scenes. LTE/G5 used for data communication procedure between self-driving vehicle sensors and roadside environment. However, DT is not indistinguishable from many perceptions, including its basis, development, industrial practices, cyber-physical plotting, and basic elements. In order to highlight the applications and challenges, this paper surveys and analyzes the digital twins from multiple views.